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  • Junior Software Engineer

    $69.1k - $141.5k

     ...Junior Software EngineerJoin a fast-paced Agile team developing mission-critical geospatial...  ...Collaborate with experienced software engineers, system architects, and mission...  ...secure software development principles and cybersecurity best practices within government environments... 
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    CACI International

    Saint Louis, MO
    2 days ago

  • Software Engineer

     ...Software EngineerReinventing Geospatial (RGi) is a leading expert in geospatial solutions...  ...US Citizenship RequiredAs a Software Engineer, you will:Lead full-stack software development...  ...compliance with our customer and IC cybersecurity and accreditation standards (e.g., RMF,... 
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    Immediate start

    Navstar

    Saint Louis, MO
    1 day ago

  • Software Engineer

     ...Mid-level Software Engineer at DLS EngineeringDLS Engineering is seeking a Mid-level Software Engineer for a full-time position supporting...  ...Science, Engineering, Mathematics, Information Systems, Cybersecurity, or equivalent technical degree and a minimum of 2 years of... 
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    Full time

    DLS Engineering

    Saint Louis, MO
    2 days ago

  • Security Software Engineer

    $81k - $95k

     ...part of Boeing Global Services (BGS), is seeking a Security Software Engineer in Swansea, IL or Mascoutah, IL . In this role you will...  ...One) environment in accordance with Department of War Cybersecurity requirements. Position Responsibilities: Coordinate efforts... 
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    Worldwide
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    Flexible hours
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    Day shift

    The Boeing Company

    Belleville, IL
    5 days ago

  • Software Engineer

     ...Description Job Description Job Description Job Title: Software Engineer Location: St. Louis, MO Security Clearance: Active TS...  ...factory ecosystem, Omni focuses on Command and Control, Cybersecurity, Space, Geospatial, and Modeling Simulation. The company... 
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    Omni Federal

    Saint Louis, MO
    4 days ago

  • DevSecOps Software Engineer, Phantom Works (Associate or Experienced)

    $91.8k - $124.2k

    DevSecOps Software Engineer, Phantom Works (Associate or Experienced)Company:The Boeing CompanyThe Boeing Company is seeking a DevSecOps...  ...and platform hardening to ensure systems are secure against cybersecurity threats.Advises software engineering management and program... 
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    Boeing

    Saint Louis, MO
    3 days ago

  • Senior Software Engineer

    Freedom Technology Solutions Groups is looking to add a senior Software Engineer to the team! This position is fully onsite in St. Louis, MO...  ...Science, Engineering, Mathematics, Information Systems, Cybersecurity, or equivalent technical degree and a minimum of 8 years of... 
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    Night shift

    Geodatait

    Saint Louis, MO
    2 days ago

  • Lead Software Developer (Fortify Cloud development)

    $118k - $168k

     ...shape the future of information management. Join us.Job: Lead Software DeveloperTeam: Fortify Cloud development teamLocation:...  ...OpenTelemetry, or similar preferred.• Experience working in cybersecurity, application security, or highly regulated environments.• Strong... 
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    OpenText

    Waterloo, IL
    4 days ago

  • Director, Tech Leads

    $160k - $280k

     ...Arctic Wolf, we're not just navigating the cybersecurity landscape - we're redefining it. Our...  ...work closely with Executives, Product, Engineering, and Security Leaders to drive and...  ...conditioned on authorization to receive software or technology controlled under these laws... 
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    Arctic Wolf

    Waterloo, IL
    1 day ago

  • Senior Full Stack Software Engineer

    $107.45k - $199.55k

     ...anywhere you want to go.We are seeking a Senior .NET Full Stack Engineer to build and deliver scalable, enterprise-grade digital...  ...practices.Required Qualifications8+ years of experience in full-stack software development in enterprise environments.Strong hands-on experience... 
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    John Hancock

    Waterloo, IL
    3 days ago

  • Software Engineering & AI Intern

    $48.1k - $86.95k

     ...and technology company, is seeking motivated and aspiring software engineering students for our Summer 2027 Internship Program (Starts May...  ...-on experience with AWS, Databricks, Watson AIOps and cybersecurity automation, building the technical experience and portfolio... 
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    Leidos

    Shiloh, IL
    4 days ago

  • Lead Solutions Engineer

     ...Dynamics Information Technology is seeking a seasoned Cyber Engineer to lead the security design, architecture, and engineering of...  ...enterprise systems. The role requires 6+ years of experience in cybersecurity across applications, systems, and networks, along with a TS/... 
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    General Dynamics Information Technology

    Saint Louis, MO
    5 days ago

  • AI-Application Security Engineer

     ...ll Be DoingThe AI-Application Security Engineer is responsible for implementing and scaling...  ...teams to embed security into the software development and AI lifecycles, and, in...  ...AI use cases. Stay current on emerging cybersecurity threats, particularly in AI security, and... 
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    Stifel Financial

    Saint Louis, MO
    4 days ago

  • Software Developer

     ...Software EngineerDCS Corp. is an employee-owned organization with a reputation for agile...  ...employees. We are seeking a Software Engineer to support unique systems solutions for...  ...Engineering, Mathematics, Information Systems. Cybersecurity, or equivalent technical degree and a... 
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    ClearanceJobs

    Saint Louis, MO
    4 days ago

  • Devops Software Engineer

    $150k - $175k

     ...services tailored to meet the needs of federal agencies. Our capabilities include IT Infrastructure & Cloud Services, Cyber Security, Software Integration & Development, Data Solution & AI, and Enterprise Applications. These capabilities are backed by Gridiron IT's... 
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    ClearanceJobs

    Saint Louis, MO
    4 days ago

  • Lead Developer

    $122.8k - $153.5k

     ...build and scale intelligent AI, digital, cybersecurity, cloud and infrastructure solutions....  ...featuring state-of-the-art hardware and software—WWT enables clients and partners to conceptualize...  ...to ensure solutions are executed with engineering rigor, maintainability, and performance... 
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    Flexible hours
    Shift work

    World Wide Technology

    Saint Louis, MO
    3 days ago

  • Lead Developer

     ...Job Description Job Title: Software Developer Lead Location: HYBRID, St. Louis...  ...on areas such as Command and Control, Cybersecurity, Space, Geospatial, and Modeling & Simulation...  ...Experience leading a team of software engineers in an agile environment Mentoring... 

    Omni Federal

    Saint Louis, MO
    5 days ago

  • Senior ServiceNow Engineer

     ...Senior ServiceNow Engineer NISA Investment Advisors, LLC (NISA) partners with world-leading organizations to design, develop, and...  ...Partner with Application Management, End User Support, and Cybersecurity on platform work touching shared services, integrations, and... 

    NISA Investment Advisors, L.L.C.

    Saint Louis, MO
    3 days ago

  • DevSecOps Engineer

     ...Position Overview: As a DevSecOps Engineer , you will be responsible for...  ...integrate security best practices into the software development lifecycle while optimizing...  ...incident response, forensic analysis, and cybersecurity frameworks (NIST, CIS, etc.) . Proficiency... 

    Trevity

    Saint Louis, MO
    5 days ago

  • ServiceNow Developer

     ...mission performance. The position works closely with architects, engineers, and mission stakeholders to translate complex operational...  ...development activities adhere to enterprise architecture, cybersecurity requirements, and platform governance standards.Work closely... 
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    Work from home
    Home office

    Chenega Corporation

    Saint Louis, MO
    4 days ago

  • Full Stack Developer

    $106.4k - $133k

     ...build and scale intelligent AI, digital, cybersecurity, cloud and infrastructure solutions....  ...featuring state‑of‑the‑art hardware and software—WWT enables clients and partners to conceptualize...  .... This is a Senior‑level role on our engineering ladder, with career paths on to Lead,... 
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    Full time
    Visa sponsorship
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    World Wide Technology

    Saint Louis, MO
    3 days ago

  • Senior SailPoint Identity Security Cloud (ISC) Developer - Temp

    $89k - $148.1k

     ...enterprise environment. The ideal candidate is a senior-level engineer who can independently deliver SailPoint solutions,...  ...Bachelor’s degree in Computer Science, Information Systems, Cybersecurity, or a related field, or equivalent professional experience.... 
    Full time
    Temporary work

    Kemper

    Saint Louis, MO
    3 days ago

  • Principal Software Engineer - St. Louis, MO Agile - Software Engineering or Dev Ops

    $46.2 per hour

    Principal Software Engineer - Contract (Onsite hybrid, St. Louis, MO) Principal Software Engineer needed for a contract opportunity with...  ...operations Basic knowledge of network communications and cybersecurity practices Employment Prerequisites Successful completion of... 
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    SOC LLC

    Saint Louis, MO
    4 days ago

  • Cross Domain Solutions Engineer (CDS)

    $101k - $111k

    Cross Domain Solutions Engineer (CDS)Cybersecurity Engineering Specialist III - Enterprise Cross-Domain SystemLocation: St. Louis, MO - on siteTime Type: Full time, ExemptClearance Required to Start: Active TS/SCI (U.S. citizenship required)Additional Requirement: Must... 
    Full time
    Contract work

    RISA

    Saint Louis, MO
    3 days ago

  • IT & Cloud Support Analyst I

    $55.04k - $69.89k

     ...operations management, quality systems, data operations and cybersecurity. We secure some of the most sensitive data for the Department...  ...years of experience on a help desk, or as a sysadmin, or DevOps engineer ~ An Associate's or Bachelor's degree in a related field... 
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    Day shift
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    Chameleon Integrated Services

    Saint Louis, MO
    2 days ago

  • Automation SCADA Engineer - SME

    $84k - $144k

     ...safer and shorter in duration; they add cybersecurity, automation, and communication. They...  ...faster. As a Power Systems Automation Engineer, you’ll provide solutions and services...  ...specifications, application and testing software, and literature.Participating in SEL marketing... 
    Full time
    Apprenticeship
    Worldwide
    Flexible hours

    Schweitzer Engineering Laboratories

    Fairview Heights, IL
    4 hours ago

  • Application Security Architect

     ...design practices. This role combines AppSec, DevSecOps, AI engineering, secure SDLC governance, and financial‑services compliance...  ...You'll Need: Bachelor’s degree in Computer Science, Cybersecurity, Software Engineering, Information Technology, Engineering, or related... 
    Temporary work
    Work at office
    Home office
    Flexible hours
    3 days per week

    Edward Jones

    Saint Louis, MO
    3 days ago

  • Release Train Engineer

     ...Position: Release Train Engineer (Senior - Vulnerability Remediation Program) Location: Remote Duration: 6-12+ Months Contract...  ...across large programs. Hands‑on leadership in cybersecurity, technology transformation, or remediation initiatives .... 
    Contract work
    Remote work

    Stellar IT Solutions LLC

    Saint Louis, MO
    17 days ago

  • Backend Developer

    $60 - $75 per hour

     ...Backend Developer (ELK/Kafka Data Engineer) *Location:* Scott AFB, IL (Onsite) *Clearance...  ...are seeking a Backend Developer/Data Software Engineer with experience in Elasticsearch...  ...* Big Data platforms * Knowledge of cybersecurity analytics, observability platforms, or... 
    Contract work
    Temporary work
    Internship
    Scott Air Force Base, IL
    4 days ago

  • Lead Full Stack Software Engineer

    $127.3k - $236.47k

    Lead Full Stack Software Engineer - HybridCanadian RetirementAre you a passionate software engineering leader who enjoys building modern cloud-based solutions while mentoring and elevating development teams? Join our Canadian Retirement Technology team and play a key role... 
    Full time
    Temporary work
    Local area

    John Hancock

    Waterloo, IL
    4 days ago